package thinkingInJava.inner;
//: innerclasses/GreenhouseControls.java
// This produces a specific application of the
// control system, all in a single class. Inner
// classes allow you to encapsulate different
// functionality for each type of event.

public class GreenhouseControls extends Controller {
	private boolean light = false;
	public class LightOn extends Event {
		public LightOn(long delayTime) { super(delayTime); }
		public void action() {
			// Put hardware control code here to
			// physically turn on the light.
			light = true;
		}
		public String toString() { return "Light is on"; }
	}	
	public class LightOff extends Event {
		public LightOff(long delayTime) { super(delayTime); }
		public void action() {
			// Put hardware control code here to
			// physically turn off the light.
			light = false;
		}
		public String toString() { return "Light is off"; }
	}
	private boolean water = false;
	public class WaterOn extends Event {
		public WaterOn(long delayTime) { super(delayTime); }
		public void action() {
			// Put hardware control code here.
			water = true;
		}
		public String toString() {
			return "Greenhouse water is on";
		}
	}	
	public class WaterOff extends Event {
		public WaterOff(long delayTime) { super(delayTime); }
		public void action() {
			// Put hardware control code here.
			water = false;
		}
		public String toString() {
			return "Greenhouse water is off";
		}
	}
	private String thermostat = "Day";	
	public class ThermostatNight extends Event {
		public ThermostatNight(long delayTime) {
			super(delayTime);
		}
		public void action() {
			// Put hardware control code here.
			thermostat = "Night";
		}
		public String toString() {
			return "Thermostat on night setting";
		}
	}	
	public class ThermostatDay extends Event {
		public ThermostatDay(long delayTime) {
			super(delayTime);
		}
		public void action() {
			// Put hardware control code here.
			thermostat = "Day";
		}
		public String toString() {
			return "Thermostat on day setting";
		}
	}
	// An example of an action() that inserts a
	// new one of itself into the event list:
	public class Bell extends Event {
		public Bell(long delayTime) { super(delayTime); }
		public void action() {
			addEvent(new Bell(delayTime));
		}
		public String toString() { return "Bing!"; }
	}	
	public class Restart extends Event {
		private Event[] eventList;
		public Restart(long delayTime, Event[] eventList) {
			super(delayTime);
			this.eventList = eventList;
			for(Event e : eventList)
				addEvent(e);
		}
		public void action() {
			for(Event e : eventList) {
				e.start(); // Rerun each event
				addEvent(e);
			}
			start(); // Rerun this Event
			addEvent(this);
		}
		public String toString() {
			return "Restarting system";
		}
	}	
	public static class Terminate extends Event {
		public Terminate(long delayTime) { super(delayTime); }
		public void action() { System.exit(0); }
		public String toString() { return "Terminating";  }
	}
} ///:~
